From 2632f5c293fad472fdcdeebb85b5919ff5d2be24 Mon Sep 17 00:00:00 2001
From: bnymncoskuner <bnymncoskuner@gmail.com>
Date: Thu, 20 Aug 2020 11:30:13 +0300
Subject: [PATCH] test: improve undefined or null test for deepMerge

---
 .../core/src/lib/tests/object-utils.spec.ts         | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/npm/ng-packs/packages/core/src/lib/tests/object-utils.spec.ts b/npm/ng-packs/packages/core/src/lib/tests/object-utils.spec.ts
index 38f096a283..235d2e90ed 100644
--- a/npm/ng-packs/packages/core/src/lib/tests/object-utils.spec.ts
+++ b/npm/ng-packs/packages/core/src/lib/tests/object-utils.spec.ts
@@ -1,11 +1,14 @@
 import { deepMerge } from '../utils/object-utils';
 
 describe('DeepMerge', () => {
-  it('should return empty object when both inputs are null or undefined', () => {
-    expect(deepMerge(undefined, undefined)).toEqual({});
-    expect(deepMerge(undefined, null)).toEqual({});
-    expect(deepMerge(null, undefined)).toEqual({});
-    expect(deepMerge(null, null)).toEqual({});
+  test.each`
+    target       | source
+    ${null}      | ${null}
+    ${null}      | ${undefined}
+    ${undefined} | ${null}
+    ${undefined} | ${undefined}
+  `('should return empty object when both inputs are $target and $source', ({ target, source }) => {
+    expect(deepMerge(target, source)).toEqual({});
   });
 
   test.each`